%0 Journal Article %A M. Knight %A A. Goswami %A A. Hothersall %T THE INITIAL AND SUSTAINED BENEFIT OF ENDOSCOPIC FORAMINOPLASTY IN THE TREATMENT OF CHRONIC BACK PAIN IS NOT A PLACEBO EFFECT %D 2002 %J Orthopaedic Proceedings %P 97-97 %V 84-B %N SUPP_I %R 10.1302/0301-620X.84BSUPP_I.0840097c %U https://doi.org/10.1302/0301-620X.84BSUPP_I.0840097c %K